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PCB Flying Probe Testing

PCB production
January 14, 2026
Category Connection: Double Sided PCB
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Tags:
#Two Sided Printed Circuit Board #Double Sided PCB Board #Dual Sided PCB
Brief: Our team walks you through how the Red Oil Double Sided PCB Board performs in common scenarios. In this video, you'll see a detailed demonstration of the PCB flying probe testing process, showcasing how we verify the reliability of the red solder mask and OSP surface treatment. You'll learn how this double-sided board ensures excellent solderability and high-visibility identification for efficient assembly and inspection.
Related Product Features:
  • Features a red solder mask for high-visibility circuit inspection and insulation protection.
  • Utilizes OSP surface treatment to prevent copper oxidation and ensure reliable solderability.
  • Double-sided wiring design supports bidirectional signal transmission for versatile applications.
  • Combines red ink solder mask and OSP treatment for stable process compatibility in standard workflows.
  • Offers cost-effectiveness with low-cost OSP process and economical materials for budget-sensitive projects.
  • Provides environmental friendliness with non-toxic OSP compounds and eco-friendly red ink.
  • Maintains dimensional precision with thin OSP layers suitable for high-density circuit designs.
  • Ensures effective protection against moisture, dust, and physical abrasion for extended service life.
FAQs:
  • What are the main advantages of using a red oil OSP double-sided PCB?
    The main advantages include high-visibility identification for easier inspection, reliable solderability with excellent wetting on copper surfaces, effective protection against environmental factors, cost-effectiveness for budget-sensitive applications, environmental friendliness with non-toxic materials, and dimensional precision for high-density designs.
  • How does the OSP surface treatment benefit the PCB?
    The OSP surface treatment forms a thin organic protective film on exposed copper pads, which prevents oxidation while maintaining excellent solderability. This film is easily removed during soldering, minimizing cold solder joints and making it suitable for fine-pitch components like QFP.
  • What files and information are needed to order this PCB?
    To order, please provide your Gerber files (RS-274X), BOM if PCBA is needed, impedance requirements and stack-up if available, and test requirements such as TDR or network analyzer. We will reply within 24 hours with a free quote, DFM report, and material recommendation.
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